The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 06, 2009
Filed:
Mar. 26, 2004
Patricia Kay Sturm, McKinney, TX (US);
Patrick W. Ireland, Sanger, TX (US);
Jack C. Wybenga, Plano, TX (US);
Patricia Kay Sturm, McKinney, TX (US);
Patrick W. Ireland, Sanger, TX (US);
Jack C. Wybenga, Plano, TX (US);
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
A router for interconnecting external devices coupled to the router. The router comprises a switch fabric and a plurality of routing nodes coupled to the switch fabric. Each routing node comprises packet processing circuitry for transmitting data packets to, and receiving data packets from, the external devices and transmitting data packets to, and receiving data packets from, other routing nodes via the switch fabric. The packet processing circuitry comprises a first network processor comprising: i) N microengines for forwarding the data packets, each of the microengines capable of executing a plurality of threads that perform forwarding table lookup operations; and ii) workload distribution circuitry for distributing data packets to the N microengines for forwarding.